A Periodic table The Periodic Table of the Elements.
Vege-table.
la table (fem.)
Elements are found on periodic table. Compounds are not present on periodic table. The table does not contains mixture.Elements can be found on a periodic table. Compounds can be made by bonding two or more elements. But they are not depicted on the periodic table.
The periodic table of elements (Table of Mendeleev) is not split in half.
http://wolfa.com/input/?i=72x-50y%2B188%3D0 72x-50y+188=0 Rewrite as 72x-50y=-188 x = -188/72 = -2.611 y = -188/-50 = 3.76 For more information and fraction form of the answer, see the link above
-64
8x(x+9)
81x2 + 72x + 16 = 81x2 + 36x + 36x + 16 = 9x(9x + 4) + 4(9x + 4) = (9x + 4)2
72x - 50y + 52z = -188-- At the x-intercept, 'y' and 'z' are zero.72x = -188x = -2.611...-- At the y-intercept, 'x' and 'z' are zero.-50y = -188y = 3.76-- At the z-intercept, 'x' and 'y' are zero.52z = -188z = -3.615 (rounded)
7 (x+1)/72 = (x-1)/54 x+1 = (72x-72)54 54x+54 = 72x-72 54x-72x = -72-54 -18x = -126 x = 7
It is a quartic equation in the variable x.
2x + 3 = 72x = 4x = 2
72x-3=112x=14x=7
ANSWER: -144Let x = the numberEquation:72 + x = 2/3 (x)x - 2x/3 = -72(3x - 2x)/3 = -72x/3 = -72x = 3 * -72x = -216Check:72 + x = 2/3 (x)72 +(-216) = 2(-216)/372 - 216 = -432/3-144 = -144
If x is used to represent the unknown number, the product of 72 and a number would be written as 72x.
You mean like these?: 9 * 2 - (-2 + 9) + 15 / (4.5 + 3) (6x + 7y) * 2 (y - 6x)=(6x*2y)-(6x*12x)+(2y*7y)-(12x*7y)=12xy-72x^2+14y^2-84xy=14y^2-72x^2-72xy